uuc v1 tse exhaust (just muffer) that been use ... it will fit e46 328,323...the exhaust has 1 pipe going into the muffler...... i dont have pic, but it look like this one that i got.....
http://forum.e46fanatics.com/showthread.php?t=140676

look to get $320.shipped now 280.shipping..
bay area pick up ok 415.370.4777